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  2. Remote direct memory access - Wikipedia

    en.wikipedia.org/wiki/Remote_direct_memory_access

    In computing, remote direct memory access (RDMA) is a direct memory access from the memory of one computer into that of another without involving either one's operating system. This permits high-throughput, low- latency networking, which is especially useful in massively parallel computer clusters .

  3. Review of Spectrum’s new Xumo streaming box with ... - AOL

    www.aol.com/review-spectrum-xumo-streaming-box...

    The Xumo remote is a much more simplified version of the Spectrum cable box remote you might be accustomed to. For instance, you won’t see buttons for “record” or “last channel.”

  4. Direct memory access - Wikipedia

    en.wikipedia.org/wiki/Direct_memory_access

    Direct memory access (DMA) is a feature of computer systems that allows certain hardware subsystems to access main system memory independently of the central processing unit (CPU). [ 1 ] Without DMA, when the CPU is using programmed input/output , it is typically fully occupied for the entire duration of the read or write operation, and is thus ...

  5. Spectrum TV Stream - Wikipedia

    en.wikipedia.org/wiki/Spectrum_TV_Stream

    Spectrum TV Stream is an American over-the-top internet television service owned by Charter Communications.The service – which is structured as a virtual multichannel video programming distributor – is only available to Charter Spectrum internet customers.

  6. Chip (CDMA) - Wikipedia

    en.wikipedia.org/wiki/Chip_(CDMA)

    OVSF code tree. Orthogonal variable spreading factor (OVSF) is an implementation of code-division multiple access (CDMA) where before each signal is transmitted, the signal is spread over a wide spectrum range through the use of a user's code. Users' codes are carefully chosen to be mutually orthogonal to each other.

  7. RDMA over Converged Ethernet - Wikipedia

    en.wikipedia.org/wiki/RDMA_over_Converged_Ethernet

    RDMA over Converged Ethernet (RoCE) [1] is a network protocol which allows remote direct memory access (RDMA) over an Ethernet network. There are multiple RoCE versions. RoCE v1 is an Ethernet link layer protocol and hence allows communication between any two hosts in the same Ethernet broadcast domain.

  8. Frequency-division multiple access - Wikipedia

    en.wikipedia.org/wiki/Frequency-division...

    Frequency-division multiple access (FDMA) is a channel access method used in some multiple-access protocols. FDMA allows multiple users to send data through a single communication channel, such as a coaxial cable or microwave beam, by dividing the bandwidth of the channel into separate non-overlapping frequency sub-channels and allocating each sub-channel to a separate user.

  9. Intel 8237 - Wikipedia

    en.wikipedia.org/wiki/Intel_8237

    Intel 8237A-5, used on the original IBM PC motherboard Pinout. Intel 8237 is a direct memory access (DMA) controller, a part of the MCS 85 microprocessor family. It enables data transfer between memory and the I/O with reduced load on the system's main processor by providing the memory with control signals and memory address information during the DMA transfer.